Fatal error: Uncaught Error: Class "WebPExpress\FileHelper" not found in /home/wiley/public_html/wp-content/plugins/webp-express/lib/classes/Config.php:15
Stack trace:
#0 /home/wiley/public_html/wp-content/plugins/webp-express/lib/classes/Config.php(286): WebPExpress\Config::loadConfig()
#1 /home/wiley/public_html/wp-content/plugins/webp-express/web-service/wpc.php(18): WebPExpress\Config::loadConfigAndFix()
#2 {main}
thrown in /home/wiley/public_html/wp-content/plugins/webp-express/lib/classes/Config.php on line 15